Number of items: 4.
Class, State and Agricultural Productivity in Egypt.
Frank Cass & Co..
'Output per acre and size of holding. A critique of Berry and Cline on the inverse relationship.'
SOAS Department of Economics Working Paper Series No 101, 27.
'Farm Size and Productivity. A New Look at the Old Debate Revisited.'
Economic and Political Weekly Review of Agriculture, XXXIII.
'Output Per Acre and Size of Holding; The Logic of Peasant Agriculture under Semi-Feudalism.'
Journal of Peasant Studies, 24(1,2.